Kettering · Northamptonshire
Wall tie replacement in Kettering
The first clue to failing wall ties in Kettering is usually a crack pattern: fine horizontal lines every few courses on one elevation. We confirm what is happening inside the cavity with a metal detector and borescope before recommending any new ties.
Guide price from£1,750per house inc VAT

- Postcodes
- NN15, NN16
- Population
- about 57,000
- Area
- Northamptonshire
- Pricing region
- East Midlands
What is the ground like in Northamptonshire?
We cover Kettering and its postcode districts NN15, NN16, part of Northamptonshire, with a population of roughly 57,000. If you are just outside Kettering, we also cover Wellingborough (7 miles), Corby (7 miles) and Rushden (9 miles).
Northamptonshire is one of the parts of the UK where clay soils are most likely to move with the seasons. Historic ironstone working has left disturbed ground in places. Across Northamptonshire, most homes are ironstone and limestone cottages, Victorian terraces in Northampton and Kettering, and new-town estates in Corby.
Signs you may need wall tie replacement
- The roof edge or verge lifting slightly above the brickwork
- Cracked render with a regular horizontal pattern
- Horizontal cracks along mortar joints, repeating every few brick courses
How much will wall tie replacement cost in Kettering?
Prices in Kettering are worked out on East Midlands rates. They include VAT and are a starting point: access, the extent of the damage and whether an engineer or building control is involved all move the figure.
| Item | Guide price | Per |
|---|---|---|
| Mid-terrace houseest. | £1,750 – £3,450 | per house |
| Semi-detached house | £2,450 – £4,900 | per house |
| Detached houseest. | £3,450 – £6,850 | per house |
| Scaffolding where neededest. | £590 – £1,750 | per elevation |
Which repair method suits a home in Kettering?
Removing old ties and rebedding
On badly cracked elevations the old ties are cut out from the outer face, the joints raked and rebedded, and the brickwork repointed. It is more work than isolation but removes the source of expansion entirely. An engineer or the survey report usually specifies where this is needed.
Best for: Elevations with severe cracking or lifting
Partial rebuild of the outer leaf
If a section of the outer leaf has bulged too far to be tied back, it is carefully taken down and rebuilt with new ties built in as the work goes up. This is uncommon, and is usually limited to a gable top, a parapet or a panel under a window.
Best for: Outer leaf too distorted to tie back safely
What happens when we carry out wall tie replacement in Kettering?
Report and quote
You receive a written summary of what the survey found on each elevation, which walls need new ties, whether old ties should be isolated or removed, and a no-obligation written quote with scaffold shown separately.
Install the new ties
New stainless ties are drilled and fixed to the specified grid, with closer spacing around windows, doors and the roofline. Sample ties can be pull-tested to confirm they are holding in your particular brick and block.
Deal with the old ties and make good
Old ties are isolated or removed where the report calls for it, cracked joints are raked out and repointed, and drilled holes are filled in matching mortar. A written note of tie positions and findings goes in your property file.
Rules for wall tie replacement in England
Like-for-like repairs such as crack stitching and repointing do not usually need building control approval in England, but anything that changes or strengthens the structure, such as underpinning or rebuilding a wall, does. If the work touches a party wall, the Party Wall etc. Act 1996 may apply.
Wall tie replacement in Kettering: questions and answers
How much will wall tie replacement cost in Kettering?
Guide prices for wall tie replacement in Kettering start from about £1,750 per house, including VAT, on East Midlands rates. Your fixed written price follows photos or a survey and depends on the extent of the work and access.
Do you cover Kettering?
Yes. We take enquiries from across Kettering, including NN15, NN16, and from nearby places such as Wellingborough and Corby. Send photos for a free initial view and we will tell you what happens next.
Is the ground in Northamptonshire prone to subsidence?
Northamptonshire sits largely on Lias clay and Jurassic ironstones and limestones, with historic ironstone quarrying around Corby and Kettering. The clay vales are prone to shrinkage near trees. Only an investigation can say why a particular building has moved.
How do I know if my wall ties have failed?
The clearest sign is horizontal cracking in the mortar joints repeating every few courses, often with a bulge or a lifted roofline. Wire ties can fail with no cracking at all, so a tie survey with a metal detector and borescope is the only reliable check.
Can wall ties be replaced on a rendered house?
Yes, new ties can be fitted through render, with each drill hole made good afterwards. The repairs can show on painted render, so redecoration of the affected elevation is often worth including. Render can also hide the cracking pattern, so a survey matters more.
Other structural repairs in Kettering
- Boundary and garden wall repairs
- Chimney stack repairs
- Brick arch repairs
- Gable end wall repairs
- Floor joist repairs
Wall tie replacement near Kettering
Send photos of any horizontal cracking at your Kettering property and we will tell you whether a wall tie survey looks worthwhile.